CompareTo() [2/4]

int System.Double.CompareTo ( object? value )

inline

Implements System.IComparable< in T >.

Definition at line 150 of file Double.cs.

    {
        if (value == null)
        {
            return 1;
        }
        if (value is double num)
        {
            if (this < num)
            {
                return -1;
            }
            if (this > num)
            {
                return 1;
            }
            if (this == num)
            {
                return 0;
            }
            if (IsNaN(this))
            {
                if (!IsNaN(num))
                {
                    return -1;
                }
                return 0;
            }
            return 1;
        }
        throw new ArgumentException(SR.Arg_MustBeDouble);
    }

References System.SR.Arg_MustBeDouble, System.Double.IsNaN(), and System.value.